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High speed operation large pitch 20mm 2010 ball screw assembly
1. Process :Cold rolled ball screw;
2. Ball screw material :Gcr15 bearing steel
3. Max length of lead screw:3000MM
4. Lead :5-10mm
5. Other parts:Supporting sat BK12/BF12,coupling ,ball nut ,nut housing ,end machining
6. Lead time ：5-7days
In the machine tool feed transmission system, the 2010 ball screw is the end-actuator, which is characterized by a low speed, generally below 300r/rain, and a vibration frequency within 30kHz. For 2010 ball screw, the frequency of nut defects is about 40%~60% of the speed multiplied by the number of balls. Therefore, 2010 ball screw the early failure of the ball screw is mainly caused by low vibration level, but it is often overwhelmed by high vibration level during the diagnosis process. Therefore, low vibration level is difficult to detect and early failures are difficult to find.
The solution is to monitor regularly using a dynamic signal analyzer. When the ball surface 2010 ball screw is scratched in the later stage,the vibration is more easily measured on the bracket housing close to the nut. The measurement method 2010 ball screw is to use an accelerometer or a velocity sensor. As the scratch defects on the raceway and ball surface expand, the vibration becomes irregular and no peaks appear in the spectrum.
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Preciison : |
C7 precision |
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Material |
bearing steel material --GCR15 material |
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Standard Model |
SFU/DFU/SFI/DFI /SFS/SFNU/SFY/SFE |
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Features |
high speed operation , low friction , high precision , high durability , smuuth movement |
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End machining |
Can be processing according to customer's drawings |
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Necessary Parts |
With end machining ball screws+ball nut +nut bracket+ball screw support+coupling |
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Oem&Customized |
Can make the same size as other famous bran ball screw |
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Application |
CNC machine tools ,Industrial machinery,Printing, papermaking, automation machinery, textiles, etc. |
Product details
Our products
Tianjin Dingtai Sheng Transmission Technology Co., Ltd. is a factory specializing in the production of mid-to-high-end ball screw. It has accumulated more than 30 years of rich experience and covers an area of more than 50,000 square meters.
